Re: [PATCH 2/5] safe_create_leading_directories(): reduce scope of local variable
On 12/26/2013 10:55 PM, Jonathan Nieder wrote: Michael Haggerty wrote: Signed-off-by: Michael Haggerty mhag...@alum.mit.edu --- sha1_file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sha1_file.c b/sha1_file.c index c9245a6..cc9957e 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -108,9 +108,10 @@ int mkdir_in_gitdir(const char *path) int safe_create_leading_directories(char *path) { char *pos = path + offset_1st_component(path); -struct stat st; while (pos) { +struct stat st; Is this to make it easier to reason about whether 'st' has been properly initialized at any given moment, or is there a more subtle reason? No, just the boring reason, the one that makes me reduce the scope of variables whenever possible. I'll buff up the log message. Michael -- Michael Haggerty mhag...@alum.mit.edu http://softwareswirl.blogspot.com/ -- To unsubscribe from this list: send the line unsubscribe git in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 2/5] safe_create_leading_directories(): reduce scope of local variable
Michael Haggerty wrote: Signed-off-by: Michael Haggerty mhag...@alum.mit.edu --- sha1_file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sha1_file.c b/sha1_file.c index c9245a6..cc9957e 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -108,9 +108,10 @@ int mkdir_in_gitdir(const char *path) int safe_create_leading_directories(char *path) { char *pos = path + offset_1st_component(path); - struct stat st; while (pos) { + struct stat st; Is this to make it easier to reason about whether 'st' has been properly initialized at any given moment, or is there a more subtle reason? Curious, Jonathan -- To unsubscribe from this list: send the line unsubscribe git in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH 2/5] safe_create_leading_directories(): reduce scope of local variable
Signed-off-by: Michael Haggerty mhag...@alum.mit.edu --- sha1_file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sha1_file.c b/sha1_file.c index c9245a6..cc9957e 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -108,9 +108,10 @@ int mkdir_in_gitdir(const char *path) int safe_create_leading_directories(char *path) { char *pos = path + offset_1st_component(path); - struct stat st; while (pos) { + struct stat st; + pos = strchr(pos, '/'); if (!pos) break; -- 1.8.5.1 -- To unsubscribe from this list: send the line unsubscribe git in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html